5 Replies Latest reply: Jan 19, 2012 8:15 AM by Carlo A. Babini RSS

    Chart with total sum and running sum

      Hi all,

      I am facing a strange problem in a chart: I need to show the difference between sales and costs, by month. Now the strange problem is that sales are running sum while costs are puntual per month, so I think that I have to calculate the running sum of costs by month, but month is the dimension of my chart.


      here an example of the database:


      JAN 1000

      FEB 2500 (1000+1500)

      MAR 3400 (1000+1500+900)




      JAN 800

      FEB 1100

      MAR 600



      This is driving me mad, thank you in advance for spending time on this, and sorry for my poor english.


      Carlo A. Babini